266 



REPORT— 1872. 



Hydrogen, A. Scliuster on the spectrum 



of, 38. 

 Hydrology, G. Lemoine on the relation 



of forests to, 210. 

 Hygrometer, G. Dines on a new, 59. 

 Hypogeum, A. A. Carmichael on a, at 



"ValaQ[uic, North Uist, 176. 

 , J. F. Campbell on a visit to the, 



176. 



Implement, flint-, station, Lieut. C. 



Cooper King on the discover}^ of a, at 



Wishmoor Bottom, near Sandhurst, 



190. 

 Implements, Prof. T. Rupert Jones on 



some bones and other, from the caves 



of Pdrigord, France, bearing marks 



indicative of ownership, tallying, or 



gambling, 189. 

 , stone, Sir D. Gibb, Bart., on, and 



fragments of pottery from Canada, 



186. 

 India, ancient, Sir W. Elliot on the 



primitive weapons of, 180. 

 ' , Dr. Brandis on the geographical 



distribution of forests in, 205. 

 -, H. Clarke on the progress of the 



through railway to, 242. 



, climate of, General Strachey on 



the scope of scientific geography, 

 illustrated by remarks on the, 214. 

 -, Gryf Jaxa de Bykowski on a 



through railway route to, rid Russia 

 and the Oxus valley, 209. 



■ , Capt. F. Jones on the direct high- 

 way to, 210. 



— — , W. P. Andrews on the Euphrates- 

 valley route to, 20.3. 



Indian Ocean south of the equator, 

 C. Meldrum on a periodicity in the 

 frequency of cyclones in the, 56. 



Induction in cable-signalling, G. R. 

 Winter on the use of electromagnetic 

 instead of electrostatic, 52. 



Instinct, G. Harris on theories regarding 

 intellect and, with an attempt to 

 deduce a satisi'actoiy conclusion tliere- 

 from 188. 



, D. A Spalding on, with original 



observations on young anim.ils, 141. 



Intellect and instinct, G. Harris on 

 theories regarding, with an attempt to 

 deduce a satisfactory conclusion there- 

 from, 188. 



International coinage, H. Burgess on, 

 222. 



Ireland, north-east of. Prof E. Hull on 

 the raised beach of the, 113. 



Iron, meteoric, Prof. Mallet on the effect 

 upon, as regards capability of being 



forged, of previous heating to redness 

 or whiteness in vacuo, 77. 

 Iron-mines, T. A. Readwin on the coal- 

 aud, of the Arigna district of the Con- 

 naught coal-measures, 122, 



Janssen (Dr.), resultat de ses observa- 

 tions dans rinde sur I'eclipse du 12 

 D^c. 1871, 34; nouveau thermometre 

 destine a prendre les temperatures de 

 la surface des eaiLX. marines ou flu- 

 viales, 59. 



Jefli-eys (J. G^yn), a few remarks on 

 submarine explorations, with reference 

 to M. Delesse's work entitled "Litho- 

 logie du fond des Mers," 115 ; on the 

 MoUusca of Eiu'ope compared with 

 those of Eastern North America, 137. 



Jones (Capt. Felix), tha direct highway 

 to India considered, 210. 



(Prof. T. Rupert) on some bone 



and other implements from the caves 

 of Perigord, France, bearing marks 

 indicative of ownership, taDying, or 

 gambling, 189. 



Judd (J. W.) on the discovery of creta- 

 ceous rocks in the islands of Mtdl 

 and Inch Kenneth, 115. 



Kaines (Joseph) on western nnthro* * 

 pologists and extra-western commu- 

 nities, 189. 



Katrine, Lochs Lomond, Tay, and, 

 A. Buchan on the deep-water tempe- 

 rature of, 207. 



Kent's Cavern, Torquay, W. Pengelly 

 on Machairodns latidens, found by the 

 Rev. J. MacEnery in, 119. 



Keuper, J. E. Lee on veins or fissures 

 in the, filled with Rhsetic bone-bed, 

 at Goldclifie, 116. 



King (Lieut. C. Cooper), discovery of a 

 flint-implement station in Wishmoor 

 Bottom, near Sandhurst, 180. 



(Prof. W.) and T. Davidson on 



the genera Trimcrclla, Dinohohis, and 

 Monomerella, 100. 



•Kcinig (Rudolf) on musical beats and 

 resultant tones, 58, 



Lake Ontario, report on dredgings in, 

 137. 



Superior, Prof. H. A. Nicholson 



on the geology of the Thunder Bay and 

 Shabendowan mining-districts on the 

 north shore of, 118. 



' Tanganyika, H. M, Stanley on 



discoveries at tlie northern end of, 213. 



Lava, G. vom Rath on leucite, 79 ; on 

 a remarkable block of, ejected by 



